Dictionary Search Results using Damerau-Levenshtein distance in T-SQL

Here are the results of your fuzzy-string dictionary search for “prevision” with Change Limit: [1] [2] [3]

You can choose a higher Change Limit to return more words, although it will take longer.
Check this box to automatically increase the Change Limit after seconds.

19 similar words found! Changes to Transform each Found Word to your word are shown as:
~~remove a letter~~ ~ replace a letter ~ swap two letters ~ _add a letter from your word
(Use the links in the Changes column to see more Transformation details.)

Found Word	Scrabble Score	Searched Previously	Found Previously	Changes	To Transform to your Word
prevision	14	4	800	(None)
precision	13	4	1005	1	precision
previsions	15	4	773	1	previsions
provision	14	4	763	1	provision
revision	11	3	871	1	_revision
pervasion	14	4	607	2	pervasion
precisian	13	4	781	2	precisian
precisions	14	4	937	2	precisions
prefixion	21	4	411	2	prefixion
prelusion	11	5	660	2	prelusion
prevising	15	5	1087	2	prevising
previsional	16	5	532	2	previsional
previsioned	17	4	426	2	previsioned
previsit	13	4	1007	2	previsi_t
previsits	14	4	679	2	previsits
previsor	13	11	630	2	previs_or
provisions	15	4	721	2	provisions
recision	10	3	1027	2	_recision
revisions	12	3	859	2	_revisions

Search took 4 seconds overall (including website activity, plus SQL activity in the following phases):

Length Filter: Limit the application of DLD to words with length difference of no more than the Change Limit.
DLD Change Limit: Apply DLD to each remaining word, limiting each comparison according to the Change Limit.
Display Results: Return the results, with similar words marked up to highlight differences.

Seq	Search Phase	Words Checked	Words Matched	Seconds	Words Per Sec
1	Length Filter	178691	121436	0.406	440125.6
2	DLD Change Limit	121436	19	3.530	34401.1
3	Display Results	19	19	0.016	1187.5
	(SQL Overall)	178691	19	3.952	45215.3